Pentair 5/8 in. o.d. Short Feeder Tube | Rainbow 320 In-Line Automatic Feeder | R172091 C9401 Do not attempt to service

Do not attempt to service or replace underwater lighting components without proper certification and with power fully de-energized at the circuit breaker

this direct-fit replacement brings the skimmer back to original performance

The Pentair Kreepy Krauly Pleated Seal

count the bolt holes on your existing niche ring and confirm it matches the 10-hole pattern

Units built before that date require a different control board

Pentair 5/8 in. o.d. Short Feeder Tube | Rainbow 320 In-Line Automatic Feeder | R172091 C9401 Do not attempt to serviceThe Pentair Short Feeder Tube (R172091) is the OEM replacement 5 8" OD short feeder tube for the Rainbow 320 In Line Automatic Feeder. What It Does This short feed tube channels treated water through the Rainbow 320 automatic chemical feeder, maintaining consistent chemical delivery to your pool or spa. A cracked, brittle, or missing feed tube disrupts the feeder's flow path and compromises chemical dosing accuracy. Specifications Pentair Part Number